4.3 Version with separate junction box
For products supplied by ZIEHL-ABEGG with a separate junction box, note the following
information.
1 Separate junction box made of plastic or metal
2
Lid screws
Tightening torque: Plastic box 1.3 Nm/12 Lb In, metal box
2.6 Nm/23 Lb In
3 Cable glands (see table below)
4
Screw plugs, plastic/brass
Tightening torque: 2.5 Nm/22 Lb In
Cable glands
Thread size
Material
Tightening torques M
A
M12x1.5
Plastic
1.5 Nm
13 Lb In
Brass
4 Nm
35 Lb In
M16x1.5
Plastic
2.5 Nm
22 Lb In
Brass
5 Nm
44 Lb In
M20x1.5
Plastic
4 Nm
35 Lb In
Brass
6.5 Nm
58 Lb In
M25x1.5
Plastic
6.5 Nm
58 Lb In
Brass
6.5 Nm
58 Lb In
M32x1.5
Plastic
6.5 Nm
58 Lb In
4.4 Assembly in a humid atmosphere
Information
If the device is not in use for longer periods in a humid atmosphere, it is recommended to
operate the motor/fan for at least 2 hours every month at 80-100 % of maximum speed to
remove any moisture that has penetrated inside.
4.5 Motorheating
A continuous power supply is required for safe operation down to the minimum permitted
ambient temperature (see technical data).
If the motor is not operated with an existing power supply (no setting signal, switch o
ff
by
enable), the motor heating switches back on automatically at a controller inside temper-
ature of -19
°
C and back o
ff
when heated up to -15
°
C.
Heating takes place via the motor winding whereby a current is induced which cannot
cause rotation.
Assembly instructions
ECblue
Mounting
L-BAL-F056-GB 2022/45 Index 005
Part.-No. 00700562-GB
14/44